teca_table_reduce.h

#ifndef teca_table_reduce_h
#define teca_table_reduce_h
 
#include "teca_shared_object.h"
#include "teca_dataset_fwd.h"
#include "teca_metadata.h"
#include "teca_index_reduce.h"
 
#include <string>
#include <vector>
 
TECA_SHARED_OBJECT_FORWARD_DECL(teca_table_reduce)
 
// a reduction on tabular data over time steps
class teca_table_reduce : public teca_index_reduce
{
public:
    TECA_ALGORITHM_STATIC_NEW(teca_table_reduce)
    TECA_ALGORITHM_DELETE_COPY_ASSIGN(teca_table_reduce)
    TECA_ALGORITHM_CLASS_NAME(teca_table_reduce)
    ~teca_table_reduce(){}
 
protected:
    teca_table_reduce();
 
    // overrides
    p_teca_dataset reduce(const const_p_teca_dataset &left,
        const const_p_teca_dataset &right) override;
 
    std::vector<teca_metadata> initialize_upstream_request(
        unsigned int port, const std::vector<teca_metadata> &input_md,
        const teca_metadata &request) override;
 
    teca_metadata initialize_output_metadata(unsigned int port,
        const std::vector<teca_metadata> &input_md) override;
};
 
#endif